DTC B1660/43: Passenger Airbag ON/OFF Indicator Circuit Malfunction [03/2017 - 04/2020]: Description

The passenger airbag ON/OFF indicator circuit consists of the airbag ECU assembly and passenger airbag ON/OFF indicator.

The passenger airbag ON/OFF indicator indicates the operation condition of the instrument panel passenger airbag assembly and lower No. 2 instrument panel airbag assembly.

DTC B1660/43 is stored when a malfunction is detected in the passenger airbag ON/OFF indicator circuit.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Test Mode / Check Mode
B1660/43	Passenger Airbag ON/OFF Indicator Circuit Malfunction	The airbag ECU assembly detects a line short, short to ground or B+, or an open in the passenger airbag ON/OFF indicator circuit. Passenger airbag ON/OFF indicator malfunction Airbag ECU assembly malfunction	Instrument panel wire Telltale light assembly (passenger airbag ON/OFF indicator) Airbag ECU assembly	Comes on	Not applicable